I have a message "DevTools was disconnected from the page" after loading the large PCD

I’ve noticed similar issues with the message about DevTools. However, it happened to me after loading a point-cloud model that consists of about 17 millions of points. This message didn’t appear anymore after optimizing a model to 336’260 points.

What is the maximum size of the model that can be loaded and visualized in three.js or is there any tool or method that support large data?

Thanks in advance!